Insert Lock Nut, Serrated Flanged Nut, Nylon Insert, Full, Half
Hex Full, Full Hex, K-Nut, Lock nut, Flanged
Ceramic, Steel, Brass, Nylon, Stainless Steel
A4, A4 316, 316 A4, Grade 8, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 19 mm, 30 mm
M1.6, 8-32", M6, 1/4-20"(NE), 4-40"(NM)
6 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm